inc/Subscriptions/SubscriptionSender.php

   1 <?php
   2
   3 namespace dokuwiki\Subscriptions;
   4
   5 use Mailer;
   6
   7 abstract class SubscriptionSender
   8 {
   9     protected $mailer;
  10
  11     public function __construct(Mailer $mailer = null)
  12     {
  13         if ($mailer === null) {
  14             $mailer = new Mailer();
  15         }
  16         $this->mailer = $mailer;
  17     }
  18
  19     /**
  20      * Get a valid message id for a certain $id and revision (or the current revision)
  21      *
  22      * @param string $id  The id of the page (or media file) the message id should be for
  23      * @param string $rev The revision of the page, set to the current revision of the page $id if not set
  24      *
  25      * @return string
  26      */
  27     protected function getMessageID($id, $rev = null)
  28     {
  29         static $listid = null;
  30         if (is_null($listid)) {
  31             $server = parse_url(DOKU_URL, PHP_URL_HOST);
  32             $listid = join('.', array_reverse(explode('/', DOKU_BASE))) . $server;
  33             $listid = urlencode($listid);
  34             $listid = strtolower(trim($listid, '.'));
  35         }
  36
  37         if (is_null($rev)) {
  38             $rev = @filemtime(wikiFN($id));
  39         }
  40
  41         return "<$id?rev=$rev@$listid>";
  42     }
  43
  44     /**
  45      * Helper function for sending a mail
  46      *
  47      * @param string $subscriber_mail The target mail address
  48      * @param string $subject         The lang id of the mail subject (without the
  49      *                                prefix “mail_”)
  50      * @param string $context         The context of this mail, eg. page or namespace id
  51      * @param string $template        The name of the mail template
  52      * @param array  $trep            Predefined parameters used to parse the
  53      *                                template (in text format)
  54      * @param array  $hrep            Predefined parameters used to parse the
  55      *                                template (in HTML format), null to default to $trep
  56      * @param array  $headers         Additional mail headers in the form 'name' => 'value'
  57      *
  58      * @return bool
  59      * @author Adrian Lang <lang@cosmocode.de>
  60      *
  61      */
  62     protected function send($subscriber_mail, $subject, $context, $template, $trep, $hrep = null, $headers = [])
  63     {
  64         global $lang;
  65         global $conf;
  66
  67         $text = rawLocale($template);
  68         $subject = $lang['mail_' . $subject] . ' ' . $context;
  69         $mail = $this->mailer;
  70         $mail->bcc($subscriber_mail);
  71         $mail->subject($subject);
  72         $mail->setBody($text, $trep, $hrep);
  73         if (in_array($template, ['subscr_list', 'subscr_digest'])) {
  74             $mail->from($conf['mailfromnobody']);
  75         }
  76         if (isset($trep['SUBSCRIBE'])) {
  77             $mail->setHeader('List-Unsubscribe', '<' . $trep['SUBSCRIBE'] . '>', false);
  78         }
  79
  80         foreach ($headers as $header => $value) {
  81             $mail->setHeader($header, $value);
  82         }
  83
  84         return $mail->send();
  85     }
  86 }